| Most frequent drivers: | Duncan Forlong (4), Joe Sheppard (4), George Koehne (4), Ed Wilson (3), Bob Said (3), Briggs Cunningham (3), Jack Ryan (3), J. A. Dupree (2), Richard Schaddalee (2), Bob Davis (2), Howard Hanna (2), Richard Green (2), Stan Glick (2), E. D. Martin (2), Gene Baker (2), Ted Boynton (2), Lou Fageol (2), Dick Nash (2), Ernie Erickson (2), Hubert L. Brundage (2), Joseph Cerquone (2), Pete Laffe (2), Jack Pierson (2), Ernie Miller (2), Bill Lloyd (2), Duncan Black (2), Dick Thomas (2), Ed Crawford (2), Jim Kimberly (2), Robert Stoddard (2) |
| Most frequent makes: | Porsche (22), MG (18), Jaguar (18), Ferrari (15), Austin-Healey (10), Maserati (5), Siata (5), Mercedes-Benz (4), AC (4), Triumph (4), Turner (4), Allard (3) |
| Most frequent chassis: | 550-0017 (3), 0204A [340A] (2), 1137 [Osca] (2), XKC 032 (2), R5218 (2), 0372AM [375MM] (2), 0498M [750] (2), 550-04 (2), 0454MD [500MD] (2), 421/100/110 (2), 0384AM [375] (2), 0390MM [250MM] (2), 2423 [Tipo 52] (2), 0494M [750] (1) |